Server upgrade for HyperV cluster

Lavin, Robert C 1 Reputation point
2022-02-09T17:38:07.55+00:00

Hello.

I am looking for the least painful way to get our Hyper-V cluster updated. It is currently running Server 2012 Data Center. I know that I can take each host in the cluster, remove it, wipe it, install 2019, configure all of the physical and virtual NICs etc, rejoin the cluster then do the same to the next one (but I understand automatic migration will not work between different server versions so really no failover) but I'm hoping there is a better way. The virtual NIC's, physical settings etc all exist already. Can that info be exported for lack of a better term and then imported back to avoid the manual process?

Thanks.

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
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